OWNER'S MANUAL
UNIDEN
MARINE
2-WAY
VHF RADIO
MHS450
2
Uniden MHS450 Radio Owner’s Manual
Table of Contents
A Quick Start Guide for the MHS450 ..................................5
Storing a Channel in Memory .............................................6
Normal Scanning ................................................................7
DualWatch Scanning ..........................................................8
TripleWatch Scanning .........................................................8
Weather Channel, Stored Channels,
and Dual/TripleWatch Scanning ........................................9
Maritime Radio Services Operation ..................................10
FCC/Industry Canada Information ....................................10
FCC RF Exposure Information .........................................11
Lithium Ion Battery Pack Warning ....................................12
What’s Included ................................................................13
Introduction .......................................................................14
Features ...........................................................................14
MHS450 Controls .............................................................16
Radio Charger Cradle.......................................................18
LCD Display......................................................................19
Owner Manual Conventions .............................................20
Indicator Sounds...............................................................20
Batteries ...........................................................................21
Installing the Lithium Ion Battery Pack ....................21
Using the Alkaline Battery Pack ..............................21
Power AutoSave and Battery Life Indication ...........23
3Uniden MHS450 Radio Owner’s Manual
Alkaline Batteries and Radio Performance ..............23
Mounting the Charging Cradle .........................................24
To Mount the Cradle on a Counter Top....................24
Mounting on a Wall ..................................................24
Attaching the Belt Clip ......................................................25
Getting Started .................................................................26
Selecting a Channel .........................................................26
Transmitting Power Level .................................................27
Transmitting ......................................................................27
Using the Radio Menu Options.........................................28
USA/CAN/INT (U.I.C.) — Settings ....................................29
Lamp (Backlight) Adjust ....................................................29
Adjusting Display Contrast ...............................................30
Setting Dual or TriWatch ...................................................30
Setting the Key Beep ........................................................31
Setting the Key Lock.........................................................31
Manually Selecting Coast Guard/Distress
/Hailing Channels ..........................................................32
Storing a Channel in Memory ...........................................32
Using the Weather Channels ............................................33
4
Uniden MHS450 Radio Owner’s Manual
Adding FIPS Codes ..........................................................34
Changing Channel Names ...............................................35
Restoring Default Names .................................................36
Using the TripleWatch or DualWatch Mode ......................36
Using Scan with Triple Watch,
Dual Watch, or Weather Alert ...........................................37
Triple Watch and Dual Watch Only ..........................37
Both Watches and Weather Channel ......................38
Using the External Speaker/Mic Jack ..............................39
Resetting the MHS450 .....................................................39
Troubleshooting ................................................................40
Specications ...................................................................42
Care and Maintenance .....................................................43
USA Channel Frequencies ...............................................44
Canadian Channel Frequencies .......................................46
International Channel Frequencies...................................48
NOAA Weather Channels and Frequencies .....................50
NOAA Weather SAME Event Codes ................................50
Three Year Limited Warranty ............................................55
5Uniden MHS450 Radio Owner’s Manual
A Quick Start Guide for the MHS450
Follow these steps to get going!
Rotate VOLUME until the display lights. The Power
On tone sounds. The default display shows channel
16 in the US marine band, a 5 watt level and the
purpose of the channel such as DISTRESS at the
bottom edge.
Press ▲ or ▼ to change channels. The marine
channels begin at 01 and continue, in a closed loop,
through 88A.
1.
2.
A
01 A V T S/Com
03 A C G Only
05 A V T S/Com
06 S a fety
88 A C o mmerc
88 M a r Opr
87 M a r Opr
Me m o r y
A
01 A V T S/Com
03 A C G Only
05 A V T S/Com
06 S a fety
88 A C o mmerc
88 M a r Opr
87 M a r Opr
Me m o r y
6
Uniden MHS450 Radio Owner’s Manual
To listen to your local NOAA weather channel, press
WX/ALERT. One channel of the 10 available will be
best. Press WX/ALERT to return to marine channels.
To transmit, repeated press 1/2.5/5W to select a
power level. Then, press ▲ or ▼ to select a channel.
Press PTT. The display conrms transmitting at the
bottom of the screen and your power level as well.
Storing a Channel in Memory
The MHS450 radio can scan channels you have stored in
memory. You can store marine channels for later scanning.
To store a channel in memory, follow these steps:
Use ▲ or ▼ until you reach a channel you want to
store.
Press and hold SCAN/MEM to store the channel
in memory. A double beep sounds to conrm your
action.
3.
4.
5.
1.
2.
7Uniden MHS450 Radio Owner’s Manual
CHANNEL STORED appears at the bottom of the
display.
If you take no further action, the screen returns to the
standard marine screen in 3-seconds.
Now that you have several channels stored in memory, you
can choose to scan them in three separate methods, Normal
Scanning, Dual Watch Scanning, and Triple Watch Scanning.
Normal Scanning
Normal Scanning lets you
scan all the channels you store
in memory using the steps in
the section preceeding this
one.
To activate Normal Scan
mode, momentarily press
SCAN/MEM. The radio scans all the channels stored
in memory from lowest to highest. The display shows
CHANNEL SCAN at the bottom.
MEM MEM MEM MEM MEM MEM MEM MEM
Channel Scan of 8 Channels Stored in Memory
When you scan those channels, each channel is checked in
order and the scan sequence repeats until you interupt it.
3.
4.
CHANNEL SCAN
US A M emory
5 W a t t s
Ma r i n e Band
A
Al e r t
CHANNEL SCAN
US A M emory
5 W a t t s
Ma r i n e Band
A
Al e r t
8
Uniden MHS450 Radio Owner’s Manual
DualWatch Scanning
Marine channel 9 is reserved as a backup hailing, calling
channel for areas of high marine trafc. Channel 16 is the
reserved Coast Guard Distress, hailing channel.
Press and hold 16/9/TRI. If you have set DualWatch as your
default mode using the RADIO MENU options (see page 28),
the radio begins to include a check of Channel 16 along with
any other stored channels.
MEM16MEM MEM MEM MEM MEM MEM MEM
2 seconds
TripleWatch Scanning
Using the option in the RADIO MENU choices (see page 28),
you can choose to have the radio not only scan the channels
you stored and Channel 16, but also Channel 9, the backup
hailing, calling channel.
When you press and hold 16/9/TRI, the radio scans
according to the sequence shown below. In this case, the
radio is set to marine channel 25 and TripleWatch has been
selected from the RADIO MENU.
16
25
09
TripleWatch Scan of Marine Ch. 25,
Hailing Ch. 9, and Distress Ch. 16
9Uniden MHS450 Radio Owner’s Manual
Weather Channel, Stored Channels, and Dual/TripleWatch Scanning
You can store your NOAA weather channel in memory in the
same manner as any other marine channel using the steps
on page 5.
For this example, you have stored 8 marine channels. You
have pressed WX/ALERT to display one weather channel.
You have selected the TripleWatch option using the RADIO
MENU setup. Now you press SCAN/MEM. Scanning takes
place in the order shown below. Every 2 seconds, during
the scanning of the 8 marine channels, the radio checks
channels 9 and 16. Then, approximately every 7 seconds,
the radio checks the selected weather channel and then
channels 9 and 16.
MEM
1609 WX1609
MEM MEM MEM MEM MEM MEM MEM
2 seconds
~7 seconds
=
Channel Check
Scan Sequence of Stored Channels,
TripleWatch, and TripleWatch with WX
To learn about other sections which contain details dealing
with General Setup, Battery Operation and Charging, Menu
Options, Storing Channels, Scanning Channels, and using
the special features of either Triple or DualWatch, consult the
Table of Contents which immediately preceeds these Quick
Start pages.
10
Uniden MHS450 Radio Owner’s Manual
Maritime Radio Services Operation
Warning! This transmitter will operate on channels/
frequencies that have restricted use in the United States.
The channel assignments include frequencies assigned for
exclusive use of the U.S. Coast Guard, use in Canada, and
use in international waters. Operation on these frequencies
without proper authorization is strictly forbidden. For
frequencies/channels that are currently for use in the U.S.
without an individual license, please contact the FCC Call
Center at 1-888-CALL-FCC (1-888-225-5322).
For individuals requiring a license, such as commercial
users, you should obtain a license application from your
nearest FCC eld ofce (for US users) or Industry Canada
(for Canadian users).
FCC/Industry Canada Information
Certication FCC Part 80 or RSS-182/188
Output Power 5W
Emission 16K0F3E, 16K0F2D
Transmitter Frequency Range 156.025 to 157.425 MHz
This device complies with Part 80 of the FCC Rules, as
well as Part 15 of the FCC Rules. Operation is subject
to the condition that this device does not cause harmful
interference.
Unauthorized changes or modications to this equipment
may void compliance with the FCC Rules. Any change
or modication must be approved in writing by Uniden.
Changes or modications not approved by Uniden could void
the user’s authority to operate the equipment.
11Uniden MHS450 Radio Owner’s Manual
FCC RF Exposure Information
WARNING! Read this information before using the radio
In August 1996 the Federal Communications Commission (FCC)
of the United States with its action in Report and Order FCC 96326 adopted an updated safety standard for human exposure to
radio frequency electromagnetic energy emitted by FCC regulated
transmitters. Those guidelines are consistent with the safety
standard previously set by both U.S. and international standards
bodies. The design of the radio complies with the FCC guidelines
and these international standards.
Never allow children to operate the radio without adult supervision
and the knowledge of the following guidelines.
WARNING! It is up to the user to properly operate this radio
transmitter to insure safe operation. Please adhere to the following:
Use only the supplied or an approved antenna. Unauthorized
antennas, modications, or attachments could impair call quality,
damage the radio, or result in violation of FCC regulations.
Do not use the radio with a damaged antenna. If a damaged antenna
comes into contact with the skin, a minor burn may result. Please
contact your local dealer for a replacement antenna.
Body-worn Operation This device was tested for typical body-worn
operations using the supplied belt-clip. To maintain compliance with
FCC RF exposure requirements, body-worn operations are restricted
to the supplied belt-clip. For hand-held operation, the radio should be
held 1 inch from the user’s face. The use of accessories that do not
satisfy these requirements may not comply with FCC RF exposure
requirements and should be avoided. For more information about RF
exposure, please visit the FCC website at www.fcc.gov
12
Uniden MHS450 Radio Owner’s Manual
Lithium Ion Battery Pack Warning
This equipment contains a rechargeable Lithium Ion
battery.
The rechargeable Lithium Ion battery contained in this
equipment may explode if disposed of in a re.
Do not short-circuit the Battery Pack.
Do not charge the rechargeable Lithium Ion battery used in
this equipment in any charger other than the one designed
to charge this battery as specied in the owner’s manual.
Using another charger may damage the battery or cause
the Battery Pack to explode.
Lithium Ion batteries must be recycled or disposed of
properly.
Avoid exposing the Lithium Ion battery, attached or
unattached to the radio, in direct sunlight, heated cars, or in
areas with temperatures below -4°F (-20°C) or above +140°F
(+60°C). Exposing the chemical contained within the battery
pack to temperatures above +140°F (+60°C) may cause the
battery to rupture, fail, or reduce performance.
In case of exposure to the cell contents, wash the affected
area thoroughly, and seek medical attention.
•
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13Uniden MHS450 Radio Owner’s Manual
If any of these items are missing from the box, contact
Uniden or call 1-800-554-3988.
MHS450 Radio
Wrist Strap
Owners Manuals and
Other Printed Materials
DC Adapter
Charging Cradle
Alkaline Battery Case
(batteries not included)
Belt Clip
Lithium Ion
Battery Pack
Mounting
Hardware
AC Adapter
Antenna
What’s Included
O
WNERS
MAN
U
AL
O
WNERS
MAN
U
AL
DC550
CLIP550
CLIP550
ANT450
AC550
BP550
RSC550
BT550
Accessory ID
numbers such as
are provided to help you
order replacements
should that be neccessary.
14
Uniden MHS450 Radio Owner’s Manual
Uniden MHS450
Introduction
Your Uniden MHS450 represents the latest in marine radio
technology in a conveniently sized and rugged package. It
has features you’ll come to count on for day in and day out
use. The product combines size, value, and performance
that makes it a good choice for an all around marine
communications radio.
Features
The MHS450 brings the following key features to make
marine radio useful and easy:
Complete Marine VHF channels (USA-1A to 88A) for
the U.S., Canada, and International waters — let you
communicate with standard marine radio operators.
National Oceanic and Atmospheric Administration
(NOAA) Weather channels — let you listen to the local
operational channel of the ten available.
NOAA Weather Alert — provides a siren tone warning
of a serious impending weather event and emergency
weather warnings, broadcast by NOAA.
Emergency CH 16 (Coast Guard/Distress Hailing) and
CH9 (Calling/Hail Secondary) operation
Memory Scan — lets you store a channel (frequency) into
memory for scanning at another time using Dual or Triple
Watch or the standard Scan feature.
Triple and DualWatch Operation — In TripleWatch
operation, the radio monitors the current channel, then
the Coast Guard/Distress/Hailing channels 16 and 9.
In DualWatch, the radio monitors the channel in use
(standard or weather) then channel 16 in that order.
•
•
•
•
•
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15Uniden MHS450 Radio Owner’s Manual
Transmitter Power Level Select — lets you select an
output power settings of 1, 2.5, and 5 watts except for
certain restricted channels.
Channel Select Keys — let you easily navigate up and
down the channel list to the desired channel. They also let
you quickly choose all desired Radio Menu options.
Submersible — The radio is JIS7 compliant. This means it
remains watertight if submerged in 1 meter of water for 30
minutes.
Battery Power Level Display and Tone — clearly
indicates ve levels of battery power. Sounds an alert
tone when battery power reaches a level before complete
failure to operate.
Battery Save — during specic transmit, operations, the
radio powers down to extend battery life.
Key Lock ON/OFF — lets you enable a keypad
lock to prevent accidental changes while powered on.
The feature becomes unlocked when powered off and on
again. You can also quickly disable the feature by pressing
and holding down this key.
•
•
•
•
•
•
16
Uniden MHS450 Radio Owner’s Manual
1
1
9
5
6
7
8
10
11
12
18
2
2
4
3
4
13
13
14
15
16
16
16
17
3
MHS450 Controls
17Uniden MHS450 Radio Owner’s Manual
1. Antenna — Removable, and exible for convenience.
Watertight connector for reliability.
2. Watertight Ext. Speaker/Mic Jack — Unscrew the
cap and insert an approved mic/speaker to maintain
submersability.
3. Volume-Power ON/OFF Control - Rotate to turn on
power and set volume to a comfortable listening level.
4. Squelch Control — Rotate clockwise until the signal is
heard but not the noise.
5. Wrist Strap Anchor — Thread and loop the supplied
wrist strap to conveniently carry the radio.
6. WX/ALERT — Press to change the mode to Weather
Channel reception. Press and hold to activate the Weather
Alert feature.
7. SCAN/MEM — Press to set Memory Channel SCAN on or
off. Press and hold to store the current channel into memory.
8. 1/2.5/5w — Press to select the output power unless xed
by regulations.
9. 16/9/TRI — Press to switch immediately to the Coast
Guard/Distress/Hailing channel 16 or the secondary Calling
Hailing channel 9. Press and hold to enable Triple Watch or
Dual Watch monitoring.
10. MENU — Press to display the user-settable menu
options.
11. ENTER — Press to select or store a chosen menu
option.
12. ▲▼ — Press to select channels above or below your
currently selected channel. Press and hold to change
channels rapidly. Press to scroll through Radio Menu options.
13. Belt Clip —Squeeze and attach to your belt for
convenient carrying.
14. PTT — Press to transmit.
18
Uniden MHS450 Radio Owner’s Manual
15. Light/Lock — Press to activate the Backlight. Press and
hold to lock the Keypad.
16. Battery Connection Area and Battery Recharging
Contacts— Install the supplied Lithium Ion Rechargeable
Battery being sure to position the pack as shown in the
section Batteries. To recharge the installed Lithium Ion
battery, place the MHS450 into the Charger Cradle. The
contacts at the bottom edge of the radio receive the required
voltage and current from the cradle to completely recharge
the battery in about 4 hours.
17. Battery Latch — Lift the latch to remove and replace
the Lithium-Ion battery or to install the Alkaline Battery case.
18. MIC — Speak clearly into the microphone aperture
when transmitting for best results. Position the mic at least 4
inches from your mouth.
Radio Charger Cradle
19. Front Charging Indicator — Lights during battery
charging and goes off when the battery is fully charged. If a
fully charged battery is placed in the cradle, the LED does
not light and no charging takes place. While you can monitor
incoming calls while the radio is in the charger, do not
attempt to transmit while it is in the cradle.
20. DC Input Jack — Connect the AC adapter then plug the
adapter into a standard 120/240V AC outlet. The DC adapter
connects to a vessel’s 12V socket and this jack.
21. Charging Latch — Holds the radio in place when you
insert it into the cradle.
20
21
19
20
21
19
19Uniden MHS450 Radio Owner’s Manual
LCD Display
1 Watt or 2.5 Watts or 5 Watts — indicates present transmit
power. Not displayed when receiving weather frequencies.
Not displayed for those channels on which transmitting is
prohibited. The initial setting is 5W.
USA or INT or CAN (UIC) — indicates the frequency band in
use for marine operation.
Memory — displayed when the radio displays a channel
stored in memory.
Alert — displays when weather alert is enabled.
SCAN — displays when the radio is set to scan mode.
TRIWATCH or DUALWATCH — displayed when either mode
is active.
Locked — displayed when the keypad is locked.
Battery Level Icon — displays one of ve different indicators
to show the battery power level.
MODE Indicator Line — the bottom of the screen shows the
selected mode such as Standard Marine Channels, Weather,
Dual or Triple Watch, Transmitting, and more. For full details,
refer to the specic section of the manual.
CHANNEL — shows the currently selected channel number.
See the USA, Canadian, and International channel charts in
the back of this manual.
20
Uniden MHS450 Radio Owner’s Manual
Owner Manual Conventions
To indicate a key, button, knob or other physical control, we
print the label in BOLD UPPER CASE. To indicate an LCD
(display) label, option, or selection, we use UPPER or Lower
Case italic labels such as MENU, 5 Seconds, etc.
You will also occasionally see an option labeled as (default).
This means that the option is set in the manner indicated at
the factory and is the setting when you rst apply power. If
you choose not to alter it, the default is the setting used by
the radio.
Indicator Sounds
The radio sounds several tones designed to convey
important information. Become familiar with them to use the
radio more effectively.
Power On — a rapidly rising tone sounds to conrm that
power is applied.
Keypad Touch Single Tone — sounds to conrm you have
pressed a single key
Keypad Touch Double Tone — sounds to conrm you
pressed and held down a key for 2 seconds.
Error Tone — sounds to indicate an invalid key press or
operation.
PTT Error Tone — sounds to indicate an invalid press of the
PTT switch.
WX ALERT Tone — a rising and falling tone sounds when a
weather alert is received and decoded.
PTT Time Out Tone (PTT Error Tone) — sounds when
your continuous transmitting time exceeds 5 minutes. Also
sounds if you attempt to transmit with low power battery. If
the battery icon continues to blink once you stop pressing the
PTT key, you must recharge/replace the currently installed
battery(s)
21Uniden MHS450 Radio Owner’s Manual
Batteries
Your Uniden MHS450 comes equipped with a Lithium Ion
battery which snaps into the back of the radio and secures
with a latch. The battery has a minimal charge when shipped.
Before use, place the radio in the Charging Cradle and
charge the battery for four hours. Note that unlike some other
types of rechargeable batteries, a Lithium Ion battery can be
“topped-off” as needed with no degradation of performance.
Installing the Lithium Ion Battery Pack
To install the Lithium Ion Battery Pack, insert the
upper contacts on the lower edge of the battery area
on the radio back as shown in the rst illustration.
Lower the pack until it is at in the chamber
Bring the locking latch up and lock it into place to
secure the pack.
Using the Alkaline Battery Pack
The radio is supplied with a battery pack that can hold four
AAA type alkaline batteries (not supplied). For longest useful
life we suggest using an extra strength battery such as
Duracell Ultra ® batteries.
Note: When powering the radio by alkaline batteries,
transmit power is limited to a maximum of 2.5 watts.
1.
2.
3.
22
Uniden MHS450 Radio Owner’s Manual
To install the four AAA batteries in the alkaline battery pack,
refer to the illustrations and the following steps.
Hold the lower part of the pack and with the other
hand, lift the cover to reveal the contacts in the
chamber. Note the polarity markings.
Position the alkaline batteries according to the + and
- terminals and snap each into place.
Close the cover as shown.
Using alkaline batteries let you continue to use the radio
until you have an opportunity to fully recharge your primary
Lithium Ion Battery pack. Be sure to dispose of the alkaline
batteries properly according to their package information.
Warning - although the design of the case prevents
accidental charging of installed alkaline batteries, for safety,
never attempt to recharge alkaline batteries by defeating the
case design or recharging outside of the case.
1.
2.
3.
23Uniden MHS450 Radio Owner’s Manual
Power AutoSave and Battery Life Indication
A special circuit conserves power when constant power
is not required. The battery powers down during receiving
unless squelch is operating. However, the save feature does
not function during transmitting, weather alert settings or
TripleWatch where power is always required. The Battery
Level icon has 5 levels to indicate the voltage. When the
battery is almost dead, BATTERY LOW appears and the
Battery Level icon blinks.
Note: During the time you press PTT to transmit, you may
notice the power level indicator drop to a lower level and
then return to a higher level once you stop transmitting.
This is normal and merely indicates that additional power is
required to transmit compared to that used during reception.
Alkaline Batteries and Radio Performance
If you use alkaline batteries for emergency purposes, note
that the transmitting power output may suffer as the alkaline
batteries become weak and near the end of their useful life.
In such cases, you might not be able to transmit with a full
2.5 watts of power. Replace the batteries with known fresh
batteries to be sure, or switch to a fully charged Lithium Ion
battery pack.
When the appears ( Low Battery), or you hear the
Low Battery alert tone sound, be sure to replace all alkaline
batteries in use. Doing so removes any chance of degraded
radio performance and operation that can occur toward the
end of the batteries’ useful life.
24
Uniden MHS450 Radio Owner’s Manual
Mounting the Charging Cradle
You must charge the Lithium Ion Battery Pack before you
use the radio for the rst time. To facilitate convenient
charging we suggest mounting the charger cradle to either a
counter top or wall. Use the AC Adapter at home and the DC
Adapter on your boat.
To Mount the Cradle on a Counter Top
Locate the three holes provided in the
ange surrounding the cradle. Using the
holes as a template, mark the surface.
Center punch and drill three holes to
accommodate the provided screws and
washers.
Mounting on a Wall
Using the keyholes in the rear of the cradle as a template,
conrm that the area on the wall has solid backing such
as a wooden beam. Then drill holes and use the screws
and washers provided. Otherwise, select other mounting
hardware (not supplied) that is appropriate for the mounting
material.
25Uniden MHS450 Radio Owner’s Manual
Attaching the Belt Clip
To conveniently carry the radio, attach the provided belt clip
as follows.
Align the clip mounting hole with the mounting post
as shown. Place the clip on the post and slide it in the
direction of the arrow until you hear a click.
To remove the clip, rotate the clip so the indentation
is toward the bottom of the radio. Move the clip in the
direction of the arrow and lift it off the post.
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VO
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VO
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VO
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VO
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VO
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VO
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VO
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Attach
Remove
26
Uniden MHS450 Radio Owner’s Manual
Getting Started
To start using your MHS450, follow the steps below.
Rotate VOLUME until the display
lights and the Power On tone
sounds. The Uniden animated
‘splash’ screen displays followed
by the model number. Set the
volume to a comfortable listening level. The display
shows channel 16 (default) in the US marine band,
a 5 watt level and the label DISTRESS at the bottom
edge. Press ▲ or ▼ to change channels. The marine
channels begin at 01 and continue, in a closed loop,
through 88A. Using either key you can manually
select a channel to use.
Press WX to switch to the weather channels. Ten
channels are designated as weather channels. All
carry the same information. One will provide the best
reception for your particular area. Use ▲ or ▼ to
cycle through the ten channels until you locate the
one with the best reception. Press WX to return to
marine channels 1 to 88A.
Selecting a Channel
To receive transmissions and transmit
signals, select a working channel.
When you rst apply power, the screen
displays the default band (Marine USA),
the default power setting (5W), and the battery power level
icon.
To change the channel, press ▲ or ▼. The default channel
names appear next to the channel numbers along the left
border of the screen.
To cycle rapidly through the channels, press and hold either
▲ or ▼ for about one-half second.
1.
2.
A
01 A VT S/ Co m
03 A CG O nl y
05 A VT S/ Co m
06 Sa fe ty
88 A Co mm er c
88 Ma r Opr
87 Ma r Op r
Me mo ry
A
01 A VT S/ Co m
03 A CG O nl y
05 A VT S/ Co m
06 Sa fe ty
88 A Co mm er c
88 Ma r Opr
87 Ma r Op r
Me mo ry
27Uniden MHS450 Radio Owner’s Manual
Transmitting Power Level
You can select the transmitting power for all channels except
those designated as Receive Only or Low Power Channels
(see the Status column of the Frequency Charts for more
details).
Repeatedly press 1/2.5/5W. Each time you press the button,
the power output level changes and the corresponding icon
appears on the display.
Note: for those channels designated as 1W maximum, even
though you have set the power level to either 2.5 or 5W,
1W is displayed and used. Channels 13,17,67, and 77 in
the US are an exception. Normally these channels are also
designated for normal operation as 1W channels. However,
in emergency, if you press and hold the PTT switch and at
the same time you momentarily press 1/2.5/5W, the power
level changes from 1 to 5W with the Li-Ion battery or 1 to
2.5W with alkaline batteries installed.
You cannot override the 1W power level setting for
channels 75 and 76.
Transmitting
To transmit, follow the steps below.
Press ▲ or ▼ to select a channel. The selected
channel number appears on the display along with
the country label, and the selected power setting.
Press the PTT switch.
TRANSMITTING appears at the
bottom of the screen and remains
displayed as long as you hold
down the PTT switch.
1.
2.
28
Uniden MHS450 Radio Owner’s Manual
Note:
You cannot transmit on the weather frequencies. They are
designated ‘receive’ only. An error tones sounds when you
press the PTT switch and a weather channel is selected.
The displayed weather channel number ashes, and
RELEASE PTT KEY is displayed to remind you that you
cannot transmit on the selected channel.
You cannot transmit on channel 70, and 15 in the USA.
“Channel 70 is reserved for digital data only while channel
15 is reserved for receive only.” If you attempt to transmit,
you see RELEASE PTT KEY on the bottom of the screen.
Do not hold down the PTT switch while turning on the
radio. An error tone sounds and the same message
appears.
Pressing PTT disables Scanning, TripleWatch checking
and DualWatch checking. If the channel has no carrier, the
rst press of PTT takes the radio out of scan mode. Press
PTT to activate transmitting.
Continuous transmitting is limited to 5 minutes by
regulations. After this time, an error tone sounds and
RELEASE PTT KEY displays. After you release PTT,
pressing PTT restarts the 5-minute time interval again.
Using the Radio Menu Options
The MHS450 lets you select options that personalize your
use of the radio and makes using it more convenient.
Press MENU to access the multi-choice radio menu. RADIO
MENU appears at the top of the screen. Press MENU again
to return to the default marine mode or use ▲ or ▼ to move
and highlight the desired menu option.
Note: if during any of the following operations you fail to
press a key or make a selection in more than 30 seconds,
the radio returns to standard marine mode.
•
•
•
•
•
29Uniden MHS450 Radio Owner’s Manual
USA/CAN/INT (U.I.C.) — Settings
The radio is set as a factory default to the USA channel
frequencies. To change to either Canadian [CAN] or
International [INT] channels follow these steps.
Press MENU and highlight USA/
CAN/INT. Press ENTER.
Press either ▲ or ▼ until the
country Mode is highlighted. Press
ENTER to select it.
Highlight EXIT to exit the menu then press ENTER to
return to radio operation.
Note: the radio remembers the last selection setting you make
when powered down.
Lamp (Backlight) Adjust
The backlight that provides
convenient illumination of the keys
and the LCD has three settings.
Press ▲ or ▼ to scroll to
Lamp Adjust. Press ENTER.
LAMP ADJUST appears at the top of the screen.
Highlight either Always Off, Always On, or Timer.
Press ENTER to select your choice.
To set the on-time duration of the backlight, select
Timer then highlight either 5 seconds (default), 30
seconds, 1 minute, or 5 minutes then press ENTER. A
double beep sounds to conrm your selection.
Scroll to EXIT and press ENTER to return to the
RADIO MENU menu screen.
1.
2.
3.
1.
2.
3.
4.
In t l Mo d e
US A Mod e
Ca n a dia n Mode
U I C C H A NNEL S
Ex i t
In t l Mo d e
US A Mod e
Ca n a dia n Mode
U I C C H A NNEL S
Ex i t
Al w ays On
Al w ays Off
Ti m er
L AMP ADJ U ST
Ex i t
Al w ays On
Al w ays Off
Ti m er
L AMP ADJ U ST
Ex i t
30
Uniden MHS450 Radio Owner’s Manual
Adjusting Display Contrast
You can adjust the contrast setting of the
LCD for various viewing conditions.
Press ▲ or ▼ from the RADIO
MENU screen to highlight
Contrast. Press ENTER.
Press ▲ or ▼ to increase or decrease the level which
is indicated by the number displayed (01 to 10)
and the thermometer bar. You see the screen contrast
change as you change the setting from 01 to 10.
Press ENTER to save your selection. The display
returns to the RADIO MENU screen.
Setting Dual or TriWatch
There are two specialty channels, 16, and
9. Channel 16 is the primary distress/
Coast Guard/Hailing channel while Channel 9 is typically the backup hailing/calling
channel for areas where there is higher
level of marine trafc. Depending on your location, you can
choose to monitor both distress channel 16, the extra hailing
channel 9 as well as the radio channel you are otherwise using
(TRIWATCH), or you can choose to only monitor channel 16
and your regular channel (DUALWATCH) which lets the radio
check each channel more frequently.
From the RADIO MENU screen,
use ▲ or ▼ to reach the Dual/
TriWatch option. Press ENTER.
Press either ▲ or ▼ to reach
either 16/9 TriWatch (default) or 16 DualWatch. Press
ENTER to select it. A double beep sounds and the
radio returns to the RADIO MENU screen.
Press MENU again to return to the marine mode.
1.
2.
3.
1.
2.
3.
Co n tras t
Ad j ust
Co n tras t
Ad j ust
Ex i t
16 / 9 Tr i Watc h
16 Dual W atch
D u al/T r i Wa t ch
Ex i t
16 / 9 Tr i Watc h
16 Dual W atch
D u al/T r i Wa t ch
31Uniden MHS450 Radio Owner’s Manual
Setting the Key Beep
Your MHS450 conrms a key press by
sounding a short single or double beep
(default). You can disable this sound.
From the RADIO MENU screen,
press ▲ or ▼ to highlight the KEY BEEP option.
Press ENTER to select it.
Press ▲ or ▼ to select On or Off or Exit . Press
ENTER to save your selection. The display returns to
the RADIO MENU screen.
Setting the Key Lock
To prevent keys from being accidentally
operated, set the Key Lock. Hold down
LIGHT/LOCK for 2-seconds. KEYPAD
LOCKED appears on the display
bottom for 3-seconds then returns to
the standard screen. Locked remains next to the channel
number to remind you that the locked option is enabled.
During Key Lock mode, you can adjust only the following
controls:
PTT switch
Light/Lock key
Volume
Squelch
1/2.5/5W (Only while pressing and holding
PTT.)
If any other control is used, an error tone sounds.
To disable the keypad lock, press and hold LIGHT/LOCK
for about 2-seconds or turn power off then on.
KEYPAD
UNLOCKED appears on the display using LIGHT/LOCK.
Note: if the radio receives either a weather alert or decodes
a severe weather S.A.M.E. code transmission, the keypad
automatically unlocks.
1.
2.
•
•
•
•
•
Ex i t
On
Off
KEY BEEP
Ex i t
On
Off
KEY BEEP
KE Y P AD L O CKED
Lo c ke d
US A
5 Wa tt s
Ma ri ne B a nd
KE Y P AD L O CKED
Lo c ke d
US A
5 Wa tt s
Ma ri ne B a nd
32
Uniden MHS450 Radio Owner’s Manual
Manually Selecting Coast Guard/Distress/ Hailing Channels
In addition to using Triple or Dual Watch to monitor the Coast
Guard/Distress/Hailing channels, you can manually select
them at any time.
To select your Coast Guard/Distress/Hailing channel,
repeatedly press 16/9/TRI. At the rst
press, the radio switches to channel 16,
the primary Coast Guard/Distress/Hailing
channel. 16 appears on the screen. Press
the button again to switch to channel 9, the
backup calling channel. 9 appears and NON COMMERCIAL
appears at the bottom. Press again to return to the standard
marine channels.
If you are listening to a weather (WX) channel and you
press 16/9/TRI, the radio drops out of weather mode and
switches to channel 16 and displays 16. If you are also set to
TriWatch, the radio begin to check 9, then 16 then the marine
channel in use prior to selecting the weather mode.
Storing a Channel in Memory
Once you have stored channels in
memory, you can set the radio to scan
those channels for activity. To select and
store a channel follow these steps.
Use ▲ or ▼ until you reach a channel you want to
store.
Press and hold SCAN/MEM to store the channel
in memory. A double beep sounds to conrm your
action.
CHANNEL STORED appears at the bottom of the
display.
If you take no further action, the screen returns to the
standard marine screen in 3-seconds.
1.
2.
3.
4.
33Uniden MHS450 Radio Owner’s Manual
To remove a channel from memory, with the stored
channel displayed, press and hold SCAN/MEM.
To scan stored memory channels see page 37.
Using the Weather Channels
The radio receives ten National Oceanic and Atmospheric
Administration weather channels. Although the radio receives
all ten, one channel will be received best due to your
geographic location.
Press WX/ALERT to activate the
weather band. The screen displays
Weather Band at the upper left
and the channel number. The
frequency of that channel number appears at the
bottom of the screen. You can nd a complete listing
of the weather channels in the Reference pages.
Use ▲ or ▼ to change between WX channels. You
will receive one channel in your area better than all
others.
Note: the radio’s memory retains the channel that appears
when you switch to WX mode in memory
when you turn off the radio.
To switch to the Alert mode, press
and hold down WX/ALERT for
about 2 seconds.
WEATHER
ALERT MODE ENABLED scrolls along the bottom of
the display.
If the radio receives a weather alert by means of either a
S.A.M.E by decoding the entered FIPS code or if the radio
is in the marine channel mode, detecting
the 1050Hz tone, the radio sounds an
alarm and displays an alert message
at the bottom of the screen, such as
HURRICANE WARNING.
5.
6.
1.
2.
34
Uniden MHS450 Radio Owner’s Manual
Note: if the event code is longer than 16 characters, the
display label scrolls across the display bottom then changes
to the abbreviated format. Thus, HURRICANE WARNING
(17 spaces) becomes HURRICANE WARN... and remains.
To verify if the radio is in the ALERT mode, press
and hold WX/ALERT for about 2 seconds. If ALERT
is active, WEATHER ALERT MODE ENABLE scrolls
along the screen bottom. This message appears for
about 3 seconds then returns to the marine standard
screen.
If the radio is set to alert mode and you press and hold WX/
ALERT for about 2 seconds, the radio exits alert mode, and
the screen scrolls WEATHER ALERT MODE DISABLED.
For a listing of the full and abbreviated S.A.M.E. codes, see
the chart following the NOAA Channel Chart in the reference
section of this manual.
Adding FIPS Codes
To effectively use the Specic Area
Message Encoding feature (S.A.M.E.)
entering the code specic to your
geographic location is required. This
system is known as FIPS or Federal
Information Processing Standards codes
(FIPS codes). They are a standardized set of numeric codes
issued by the National Institute of Standards and Technology
(NIST) to ensure uniform identication of geographic
entities through all federal government agencies. The
entities covered include: states and statistically equivalent
entities, counties and statistically equivalent entities, named
populated and related location entities (such as, places and
county subdivisions), and American Indian and Alaska Native
areas.
Press MENU. From the RADIO MENU screen, use ▲
or ▼ to select the FIPS option. The screen displays
FIPS Codes and lets you select Add or Exit.
Note: You can nd your area FIPS codes
from http://www.nws.noaa.gov/nwr/indexnw.htm.
3.
1.
02 3 456
Ad d
FIPS CODE S
Ex i t
02 3 456
Ad d
FIPS CODE S
Ex i t
35Uniden MHS450 Radio Owner’s Manual
Once you locate the code for your county or area,
use ▲ or ▼ until the correct number appears on the
screen then press ENTER to select it.
Enter all the codes you wish, then move to EXIT and
ENTER to select it. The radio returns to the RADIO
MENU screen.
Press MENU again to return to the marine mode.
Changing Channel Names
Each channel has a default name which
you can change. When a channel is
allocated to a specic service, changing
the name on your radio can help make
identication faster and easier. Or you
can change the name to a member of your boating family
such as MOMS CHANNEL. You can use up to 16 characters.
From the RADIO MENU, press ▲ or ▼ to highlight
Channel Name.
Press ENTER. Use ▲ or ▼ to
scroll to the desired channel you
wish to rename. Press ENTER.
Then choose Rename , Default, or
Exit. and select it.
If you choose Rename, press either ▲ or ▼ until the
rst letter or number of the new name appears. Press
ENTER to select it and move to the
next character.
When the name is complete,
repeatedly press ENTER until the
cursor reaches the right end of the
line. Then press ENTER again. A double beep sounds
conrming the change and the display returns to the
Channel Name menu. Use ▲ or ▼ to Exit and press
ENTER.
2.
3.
4.
1.
2.
3.
4.
CO A ST G U ARD O NLY
pr es s th e en t er k ey
th e ch ar ac te r t he n
ar ro w ke ys t o s el ec t
Pr es s th e UP or D OW N
CO A ST G U ARD O NLY
pr es s th e en t er k ey
th e ch ar ac te r t he n
ar ro w ke ys t o s el ec t
Pr es s th e UP or D OW N
05 A VTS / Com
01 A VTS / Com
C hann e l Na m e
03 A CG O nly
05 A VTS / Com
01 A VTS / Com
C hann e l Na m e
03 A CG O nly
36
Uniden MHS450 Radio Owner’s Manual
Restoring Default Names
If you want to restore all the factory default names,
use ▲ or ▼ to highlight Default All located between
channel 88A and Exit. Use ▲ or ▼to highlight Yes
then press ENTER to restore all the original names. A
double beep sounds to conrm the action.
To restore only one name to default, highlight the
channel by using ▲ or ▼then press ENTER. Then
use ▲ or ▼ to next highlight Default.
Using the TripleWatch or DualWatch Mode
During setup of your MHS450, you have selected Triple or
DualWatch mode. The following shows you
how to use this valuable feature.
To activate TripleWatch, from the
main marine screen, press and
hold 16/9/TRI for about 2 seconds.
The screen displays TRIWATCH
at the bottom and the radio begins
to check two additional channels in
rapid sequence every 2 seconds:
the currently selected marine
channel, the backup calling channel
9, then the Coast Guard/Distress/
Hailing channel 16, before starting
with the current channel again.
If you selected DualWatch
during setup, when activated, the radio rst checks
the current channel then it checks channel 16
before returning to the current marine channel.
DUALWATCH appears on the display bottom during
this cycle.
To exit either mode, press and hold 16/9/TRI for
about 2 seconds.
1.
2.
1.
2.
3.
TR IW A TC H
USA
5 W at ts
Mar in e B an d
TR IW A TC H
USA
5 W at ts
Mar in e B an d
TR IW A TC H
USA Me mo ry
5 W at ts
Mar in e B an d
A
2 sec
TR IW A TC H
USA
5 W at ts
Mar in e B an d
TR IW A TC H
USA
5 W at ts
Mar in e B an d
TR IW A TC H
USA Me mo ry
5 W at ts
Mar in e B an d
A
2 sec
37Uniden MHS450 Radio Owner’s Manual
Note:
If you enable TripleWatch or DualWatch from a Weather
Channel, the same watch cycle occurs. When the radio
checks the selected weather channel, the screen displays
Weather Band in the upper left corner. When the radio
checks Channel 9, Channel 16, or both, the screen briey
displays Marine Band at the upper left.
If you momentarily press SCAN/MEM, the TripleWatch or
DualWatch functions as described above. Channels stored
in memory are also scanned. If you want to change the
channels being scanned, momentarily press SCAN/MEM
again, or press WX or PTT, to exit scanning (TripleWatch
or DualWatch continues). Then use ▲ or ▼ to manually
select another marine channel and store it. Momentarily
press SCAN/MEM to resume scanning.
In scan mode, the radio pauses on an active channel and
resumes scanning 2 seconds after the channel activity
ceases.
Using Scan with Triple Watch, Dual Watch, or Weather Alert
Triple Watch and Dual Watch Only
To activate normal channel SCAN mode, momentarily
press SCAN/MEM. The radio scans all the channels stored
in memory from lowest to highest. The display shows
CHANNEL SCAN at the bottom.
To initialize TripleWatch scanning, press and hold 16/9/TRI.
Now TRIWATCH appears at the bottom while the scanning
changes to the following sequence: The memory channels
are scanned then the radio checks channel 9 then channel
16 every 2-seconds. If you have set Dual
Watch as your default mode, using the
RADIO MENU, channel 9 is not checked
and DUALWATCH SCAN appears on the
display.
•
•
•
CH A N NEL S CAN
US A Me mo r y
5 Wa tt s
Ma ri ne B an d
A
Al er t
CH A N NEL S CAN
US A Me mo r y
5 Wa tt s
Ma ri ne B an d
A
Al er t
38
Uniden MHS450 Radio Owner’s Manual
To disable Triple or Dual Watch and revert to scanning only
stored channels, press and hold 16/9/TRI for 2 seconds.
Channel 16 and 9 are no longer checked. The radio
continues to scan only stored memory channels. CHANNEL
SCAN appears on the bottom and each channel number is
displayed in sequence.
Both Watches and Weather Channel
If both the Weather Alert and the TripleWatch features
are enabled when you press SCAN/MEM, the radio starts
checking the memory channels in ascending order. Then
it checks channel 9 and 16 every 2-seconds and nally, it
checks the active weather channel approximately every 7
seconds, looking for the alert tone (1050Hz). The radio then
repeats the cycle. If the radio detects a weather alert tone
during the check cycle, it remains on the weather channel
until you disable the weather mode. See the ow graphic.
Note:
During SCAN mode, if the radio detects a signal, it stops
scanning and remains on the detected channel for 2
seconds after the activity ends before resumption of
scanning.
During scanning, you can press SCAN/MEM, 16/9/TRI, or
WX/ALERT to exit the scanning mode and return directly
to the marine channel display mode.
All channels, except CH70, and the weather channels,
can be stored in memory. When you turn off the radio, all
memory stored channels are retained so that upon turning
the radio on again, they are immediately available.
•
•
•
39Uniden MHS450 Radio Owner’s Manual
Using the External Speaker/Mic Jack
You can connect an optional external speaker-mic to this
watertight jack. Unscrew the cap which is held by the rubber
cap-keeper to prevent loss. Insert the special gasketed plug
and screw down the shell which assures prevention of water
entering the jack. Two available units are HHSPM Speaker
Mic and VOX100 Headset Mic. For details, consult your
Uniden dealer or call 1-800-BOATING.
Resetting the MHS450
It is possible to completely reset the radio and restore all
the factory default settings. Should you choose to do this,
you must be aware that once you clear memory, there is
no undo.
However, if you desire to clear all your channels stored in
memory, reset all the renamed channels and restore the
scan settings to the factory default (as if you rst opened
the new box), carefully follow the steps below.
With power off, press and hold
down ▲ and 1/2.5/5W at the same time.
While holding both keys down, turn on power.
Release both keys.
Press ENTER. Press and hold 16/9/TRI for 2
seconds. MEMORY CLEAR appears.
Turn power off then on, to complete the operation.
•
•
1.
2.
3.
4.
5.
40
Uniden MHS450 Radio Owner’s Manual
Troubleshooting
If you missing parts or accesoories, call Parts & Service at 1-800554-3988.
In the event that the radio fails to perform, try the following remedies.
If you have still problems, visit our customer support website at:
www.uniden.com or call our customer care specialists at 1-800-586-
0409.
CAUSE
Low or Discharged
battery pack.
Bad microphone
element.
A source of noise is
nearby.
An external noise is
being generated by
some device.
You and the other
user are using
different Country
Modes.
SYMPTOM
Won’t power On.
When the PTT is
pressed - Tx icon
comes on and another
radio can hear a “click”
but no audio is heard.
While scanning, the
radio stops on a
particular channel all of
the time.
There is noise on the
receiver that the
squelch will not
eliminate.
You have arranged to
communicate with
another VHF radio user
on a specific channel,
and you can not hear
them.
REMEDY
Recharge Lithium Ion battery.
Replace battery.
Use alkaline batteries
temporarily.
Send in for repair.
Turn Squelch clockwise to
reduce noise so that scan
function skips channel.
Either turn off the offending
device or contact that Mfg.
Regarding FCC part 15
“unintentional radiator”.
Make sure that you are both
using the same Country
mode (USA, International, or
Canadian). Several channels
have the same numeric
designation, but are either
on different frequencies or
the channels are used for
different purpose. Channel
16, the Distress, Safety, and
Calling channel, is the same
on all three bands.
41Uniden MHS450 Radio Owner’s Manual
CAUSE
You are on a channel
which is limited to 1
watt transmit power
(e.g. Ch. 13) or you
are on a "receive
only" channel (e.g.
WX).
CAUSE 1: No
channels are in the
scan memory.
CAUSE 2: Squelch is
not adjusted correctly.
The transmit power is
set to low.
SYMPTOM
You can not change the
transmit power setting.
The SCAN key does
not start the scan
function.
You can hear
transmissions, but the
other radio cannot hear
you.
REMEDY
Change to an unrestricted
TX/RX channel.
REMEDY 1: Use the
MEM/SCAN key to enter
desired channels into the
scan memory.
REMEDY 2: Adjust the
squelch to the point that
background noise just
disappears.
Use the 1/2.5/5W key to
select a higher transmit
power setting.
42
Uniden MHS450 Radio Owner’s Manual
Specications
General
Channels Transmit 54 US/International/Canada
Receive 89 US/International/Canada
Weather 10
Freq. Control PLL
Freq. Tol. Transmit 1.5 PPM (at 25°C)
Receive 1.5 PPM (at 25°C)
Oper. Temp. -4°F (-20°C) to
+122°F(+50°C)
pihW elbixelF annetn
A
Microphone Built-in Electret type
yalpsiD latsyrC diuqiL yalpsiD
8 rekaepS Ω 0.7 Watt
Power Source Rechargeable Lithium Ion Battery Pack
7.4V 1400 mAh
Size (without antenna) 4.4 (H) x 2.6 (W) x 1.4 (D) inch
111 (H) x 65 (W) x 34 (D) mm
Weight (w/battery & antenna) 11.9 oz (340g)
Transmitter
Frequency Range 156~158 MHz
Frequency Stability ±10 PPM
Power Output 1.0 W & 2.5W & 5W (Lithium Ion)
1.0W & 2.5W (Alkaline)
Spurious Emissions 70 dBc (5W)
Current Drain 1400mA (5W)
Receiver
Receiver Type Double Conversion Super
Heterodyne Phase
Locked Loop system for Local Oscillator
Frequency Range 156~164 MHz
DANIS Bd21 rof Vµ2.0 ytivitisneS
Squelch Sensitivity Threshold 0.1µV
zH0002 ot 005 Bd 6± oidu
A
Frequency Response
A
djacent Channel 70 dB @ ±25 kHz
Selectivity
Hum & Noise Ratio 40 dB
A
udio Output Power 0.4 W @ 10 % THD
Current Drain Squelched 60mA
Max. Audio 210mA
Specifications shown are typical and subject to change without notice.
43Uniden MHS450 Radio Owner’s Manual
Care and Maintenance
Your MHS450 is a precision of electronic equipment and you
should treat it accordingly. Due to the rugged design, very
little maintenance is required. However, a few precautions
should be observed:
If the antenna has been damaged, you should not transmit
except in the case of an emergency. A defective antenna
may cause damage to your radio.
You are responsible for continued FCC technical
compliance of yourradio.
If you missing parts or accesoories, call Parts & Service at
1-800-554-3988.
In the event that the radio fails to perform, try the following
remedies. If you have still problems, visit our customer
support website at: www.uniden.com or call our customer
care specialists at 1-800-586-0409.
•
•
44
Uniden MHS450 Radio Owner’s Manual
USA Channel Frequencies
Ch
No.
RX F req
TX Freq
Status
Full Name
16 Char Name
1 ”A”
156.0500
156.0500
Simplex
VESSEL T RAFFIC
SYSTEM/
COMMERCIAL
VTS/
COMMERCIAL
3 ”A”
156.1500
156.1500
Simplex
COAST G UARD,GOVT
ONLY
COAST GUARD
ONLY
5 “A”
156.2500
156.2500
Simplex
VESSEL T RAFFIC
SYSTEM/COMMER
CIAL
VTS/
COMMERCIAL
6
156.3000
156.3000
Simplex
INTER-SHIP SAFETY
SAFETY
7 “A”
156.3500
156.3500
Simplex
COMMERCIAL
COMMERCIAL
8
156.4000
156.4000
Simplex
COMMERCIAL
COMMERCIAL
9
156.4500
156.4500
Simplex
NON COMMERCIAL
NON
COMMERCIAL
10
156.5000
156.5000
Simplex
COMMERCIAL
COMMERCIAL
11
156.5500
156.5500
Simplex
VESSEL T RAFFIC
SYSTEM
VESSEL T RAFFIC
12
156.6000
156.6000
Simplex
VESSEL T RAFFIC
SYSTEM
VESSEL T RAFFIC
13
156.6500
156.6500
Simplex,1WBRIDGE TO BRIDGE
BRIDGE TO
BRIDGE
14
156.7000
156.7000
Simplex
VESSEL T RAFFIC
SYSTEM
VESSEL T RAFFIC
15
156.7500
Inhibit
Receive
Only
ENVIRONMENTAL
ENVIRONMENTAL
16
156.8000
156.8000
Simplex
DISTRESS, SAF ETY,
CALLING
DISTRESS
17
156.8500
156.8500
Simplex,1WGOVT MARITIME
CONTROL
GOVERNMENT
18
“A”
156.9000
156.9000
Simplex
COMMERCIAL
COMMERCIAL
19
“A”
156.9500
156.9500
Simplex
COMMERCIAL
COMMERCIAL
20
161.6000
157.0000
Duplex
PORT OPERATION
PORT
OPERATION
20
“A”
157.0000
157.0000
Simplex
PORT OPERATION
PORT
OPERATION
21
“A”
157.0500
157.0500
Simplex
COAST G UARD ONLY
COAST GUARD
ONLY
22
“A”
157.1000
157.1000
Simplex
COAST G UARD
COAST GUARD
23
“A”
157.1500
157.1500
Simplex
COAST G UARD ONLY
COAST GUARD
ONLY
24
161.8000
157.2000
Duplex
MARINE OPERATOR
MARINE
OPERATOR
25
161.8500
157.2500
Duplex
MARINE OPERATOR
MARINE
OPERATOR
26
161.9000
157.3000
Duplex
MARINE OPERATOR
MARINE
OPERATOR
27
161.9500
157.3500
Duplex
MARINE OPERATOR
MARINE
OPERATOR
28
162.0000
157.4000
Duplex
MARINE OPERATOR
MARINE
OPERATOR
45Uniden MHS450 Radio Owner’s Manual
USA Channel Frequencies
28
162.0000
157.4000
Duplex
MARINE O PERATOR
MARINE
OPERATOR
61
“A”
156.0750
156.0750
Simplex
COAST GUARD
COAST GUARD
63
“A”
156.1750
156.1750
Simplex
VESSEL TRAFFIC
SYSTEM
VESSEL TRAFFIC
64
“A”
156.2250
156.2250
Simplex
COMMERCIAL
COMMERCIAL
65
“A”
156.2750
156.2750
Simplex
PORT OPERATION
PORT
OPERATION
66
“A”
156.3250
156.3250
Simplex
PORT OPERATION
PORT
OPERATION
67
156.3750
156.3750
Simplex,1WBRIDGE T O BRIDGE
BRIDGE T O
BRIDGE
68
156.4250
156.4250
Simplex
NON COMMERCIAL
NON
COMMERCIAL
69
156.4750
156.4750
Simplex
NON COMMERCIAL
NON
COMMERCIAL
70
156.5250
Inhibit
Receive
Only
DIGITAL SELECTIVE
CALLING
DSC RECEI VE
ONLY
71
156.5750
156.5750
Simplex
NON COMMERCIAL
NON
COMMERCIAL
72
156.6250
156.6250
Simplex
NON COMMERCIAL
(SHIP-SHIP)
NON
COMMERCIAL
73
156.6750
156.6750
Simplex
PORT OPERATION
PORT
OPERATION
74
156.7250
156.7250
Simplex
PORT OPERATION
PORT
OPERATION
75
156.7750
156.7750
Simplex,1WPORT OPERATION
PORT
OPERATION
76
156.8250
156.8250
Simplex,1WPORT OPERATION
PORT
OPERATION
77
156.8750
156.8750
Simplex,1WPORT OPERATION
(SHIP-SHIP)
PORT
OPERATION
78
“A”
156.9250
156.9250
Simplex
NON COMMERCIAL
NON
COMMERCIAL
79
“A”
156.9750
156.9750
Simplex
COMMERCIAL
COMMERCIAL
80
“A”
157.0250
157.0250
Simplex
COMMERCIAL
COMMERCIAL
81
“A”
157.0750
157.0750
Simplex
COAST GUARD
COAST GUARD
82
“A”
157.1250
157.1250
Simplex
COAST GUARD
COAST GUARD
83
“A”
157.1750
157.1750
Simplex
GOVERNMENT
GOVERNMENT
84
161.8250
157.2250
Duplex
MARINE O PERATOR
MARINE
OPERATOR
85
161.8750
157.2750
Duplex
MARINE O PERATOR
MARINE
OPERATOR
86
161.9250
157.3250
Duplex
MARINE O PERATOR
MARINE
OPERATOR
87
161.9750
157.3750
Duplex
MARINE O PERATOR
MARINE
OPERATOR
88
162.0250
157.4250
Duplex
MARINE O PERATOR
MARINE
OPERATOR
88
“A”
157.4250
157.4250
Simplex
COMMERCIAL (SHIP-
SHIP)
COMMERCIAL
Ch No. RX Freq. TX Freq. Status Full Name 16 Char Name
46
Uniden MHS450 Radio Owner’s Manual
Ch No.
RX Freq TX Freq
Status
Full Name
16 Char Name
1
160.6500
156.0500
Duplex
MARINE OPERATOR
MARINE OPERATOR
2
160.7000
156.1000
Duplex
MARINE OPERATOR
MARINE OPERATOR
3
160.7500
156.1500
Duplex
MARINE OPERATOR
MARINE OPERATOR
4 “A”
156.2000
156.2000
Simplex
CANADIAN COAST
GUARD
COAST GUARD
5 “A”
156.2500
156.2500
Simplex
VESSEL TRAFFIC
SYSTEM
VESSEL TRAFFIC
6
156.3000
156.3000
Simplex
INTER-SHIP SAFETY
SAFETY
7 “A”
156.3500
156.3500
Simplex
COMMERCIAL
COMMERCIAL
8
156.4000
156.4000
Simplex
COMMERCIAL
COMMERCIAL
9
156.4500
156.4500
Simplex
BOATER CALLING
CHANNEL
CALLING
10
156.5000
156.5000
Simplex
COMMERCIAL
COMMERCIAL
11
156.5500
156.5500
Simplex
VESSEL TRAFFIC
SYSTEM
VESSEL TRAFFIC
12
156.6000
156.6000
Simplex
VESSEL TRAFFIC
SYSTEM
VESSEL TRAFFIC
13
156.6500
156.6500
Simplex, 1W
BRIDGE TO BRIDGE
BRIDGE TO BRIDGE
14
156.7000
156.7000
Simplex
VESSEL TRAFFIC
SYSTEM
VESSEL TRAFFIC
15
156.7500
156.7500
Simplex
ENVIRONMENTAL
ENVIRONMENTAL
16
156.8000
156.8000
Simplex
DISTRESS, SAFETY,
CALLING
DISTRESS
17
156.8500
156.8500
Simplex, 1W
STATE CONTROL
STATE CONTROL
18 “A”
156.9000
156.9000
Simplex
COMMERCIAL
COMMERCIAL
19 “A”
156.9500
156.9500
Simplex
CANADIAN COAST
GUARD
COAST GUARD
20
161.6000
157.0000
Duplex, 1W
PORT OPERATION
PORT OPERATION
21 “A”
157.0500
157.0500
Simplex
CANADIAN COAST
GUARD
COAST GUARD
22 “A”
157.1000
157.1000
Simplex
CANADIAN COAST
GUARD
COAST GUARD
23
161.7500
157.1500
Duplex
CANADIAN COAST
GUARD
COAST GUARD
24
161.8000
157.2000
Duplex
MARINE OPERATOR
MARINE OPERATOR
25
161.8500
157.2500
Duplex
MARINE OPERATOR
MARINE OPERATOR
26
161.9000
157.3000
Duplex
MARINE OPERATOR
MARINE OPERATOR
27
161.9500
157.3500
Duplex
MARINE OPERATOR
MARINE OPERATOR
28
162.0000
157.4000
Duplex
MARINE OPERATOR
MARINE OPERATOR
60
160.6250
156.0250
Duplex
MARINE OPERATOR
MARINE OPERATOR
61 “A”
156.0750
156.0750
Simplex
CANADIAN COAST
GUARD
COAST GUARD
62 “A”
156.1250
156.1250
Simplex
CANADIAN COAST
GUARD
COAST GUARD
64
160.8250
156.2250
Duplex
MARINE OPERATOR
MARINE OPERATOR
Canadian Channel Frequencies
47Uniden MHS450 Radio Owner’s Manual
Ch No. RX Freq TX Freq Status Full Name 16 Char Name
64 “A” 156.2250
156.2250
Simplex MARINE OPERATOR MARINE OPERATOR
65 “A” 156.2750
156.2750
Simplex SEARCH AND RESCUE SEARCH & RESCUE
66 “A” 156.3250
156.3250
Simplex, 1W PORT OPERATION PORT OPERATION
67 156.3750
156.3750
Simplex BRIDGE TO BRIDGE BRIDGE TO BRIDGE
68 156.4250
156.4250
Simplex NON COMMERCIAL NON COMMERCIAL
69 156.4750
156.4750
Simplex NON COMMERCIAL NON COMMERCIAL
70 156.5250
Inhibit
Receive Only DIGITAL SELECTIVE
CALLING
DSC RECEIVE ONLY
71 156.5750
156.5750
Simplex NON COMMERCIAL NON COMMERCIAL
72 156.6250
156.6250
Simplex NON COMMERCIAL NON COMMERCIAL
73 156.6750
156.6750
Simplex PORT OPERATION PORT OPERATION
74 156.7250
156.7250
Simplex PORT OPERATION PORT OPERATION
75 156.775
156.775
Simplex, 1W PORT OPERATION PORT OPERATION
76 156.825
156.825
Simplex, 1W PORT OPERATION PORT OPERATION
77 156.8750
156.8750
Simplex, 1W PORT OPERATION PORT OPERATION
78 “A” 156.9250
156.9250
Simplex INTER SHIP INTER SHIP
79 “A” 156.9750
156.9750
Simplex INTER SHIP INTER SHIP
80 “A” 157.0250
157.0250
Simplex INTER SHIP INTER SHIP
81 “A” 157.0750
157.0750
Simplex CANADIAN COAST
GUARD
COAST GUARD
82 “A” 157.1250
157.1250
Simplex CANADIAN COAST
GUARD
COAST GUARD
83 161.7750
157.1750
Duplex CANADIAN COST GUARD COAST GUARD
83 “A” 157.1750
157.1750
Simplex CANADIAN COAST
GUARD
COAST GUARD
84 161.8250
157.2250
Duplex MARINE OPERATOR MARINE OPERATOR
85 161.8750
157.2750
Duplex MARINE OPERATOR MARINE OPERATOR
86 161.9250
157.3250
Duplex MARINE OPERATOR MARINE OPERATOR
87 161.9750
157.3750
Duplex MARINE OPERATOR MARINE OPERATOR
88 162.0250
157.4250
Duplex MARINE OPERATOR MARINE OPERATOR
Canadian Channel Frequencies
48
Uniden MHS450 Radio Owner’s Manual
International Channel Frequencies
Ch No.
RX Freq TX Freq
Status
Full Name
16 Char Name
1
160.6500
156.0500
Duplex
MARINE OPERATOR
MARINE OPERATOR
2
160.7000
156.1000
Duplex
MARINE OPERATOR
MARINE OPERATOR
3
160.7500
156.1500
Duplex
MARINE OPERATOR
MARINE OPERATOR
4
160.8000
156.2000
Duplex
MARINE OPERATOR
MARINE OPERATOR
5
160.8500
156.2500
Duplex
MARINE OPERATOR
MARINE OPERATOR
6
156.3000
156.3000
Simplex
INTER-SHIP SAFETY
SAFETY
7
160.9500
156.3500
Duplex
MARINE OPERATOR
MARINE OPERATOR
8
156.4000
156.4000
Simplex
COMMERCIAL (SHIP-SHIP)
COMMERCIAL
9
156.4500
156.4500
Simplex
BOATER CALLING CHANNEL
CALLING
10
156.5000
156.5000
Simplex
COMMERCIAL
COMMERCIAL
11
156.5500
156.5500
Simplex
VESSEL TRAFFIC SYSTEM
VESSEL TRAFFIC
12
156.6000
156.6000
Simplex
VESSEL TRAFFIC SYSTEM
VESSEL TRAFFIC
13
156.6500
156.6500
Simplex
BRIDGE TO BRIDGE
BRIDGE TO BRIDGE
14
156.7000
156.7000
Simplex
VESSEL TRAFFIC SYSTEM
VESSEL TRAFFIC
15
156.7500
156.7500
Simplex,1WENVIRONMENTAL
ENVIRONMENTAL
16
156.8000
156.8000
Simplex
DISTRESS, SAFETY, CALLING
DISTRESS
17
156.8500
156.8500
Simplex,1WDOV MATIME CONTROL
GOVERNMENT
18
161.5000
156.9000
Duplex
PORT OPERATION
PORT OPERATION
19
161.5500
156.9500
Duplex
COMMERCIAL
COMMERCIAL
20
161.6000
157.0000
Duplex
PORT OPERATION
PORT OPERATION
21
161.6500
157.0500
Duplex
PORT OPERATION
PORT OPERATION
22
161.7000
157.1000
Duplex
PORT OPERATION
PORT OPERATION
23
161.7500
157.1500
Duplex
MARINE OPERATOR
MARINE OPERATOR
24
161.8000
157.2000
Duplex
MARINE OPERATOR
MARINE OPERATOR
25
161.8500
157.2500
Duplex
MARINE OPERATOR
MARINE OPERATOR
26
161.9000
157.3000
Duplex
MARINE OPERATOR
MARINE OPERATOR
27
161.9500
157.3500
Duplex
MARINE OPERATOR
MARINE OPERATOR
28
162.0000
157.4000
Duplex
MARINE OPERATOR
MARINE OPERATOR
60
160.6250
156.0250
Duplex
MARINE OPERATOR
MARINE OPERATOR
61
160.6750
156.0750
Duplex
MARINE OPERATOR
MARINE OPERATOR
62
160.7250
156.1250
Duplex
MARINE OPERATOR
MARINE OPERATOR
63
160.7750
156.1750
Duplex
MARINE OPERATOR
MARINE OPERATOR
64
160.8250
156.2250
Duplex
MARINE OPERATOR
MARINE OPERATOR
49Uniden MHS450 Radio Owner’s Manual
International Channel Frequencies
67
156.3750
156.3750
Simplex
BRIDGE TO BRIDGE
BRIDGE TO BRIDGE
68
156.4250
156.4250
Simplex
NON COMMERCIAL
NON COMMERCIAL
69
156.4750
156.4750
Simplex
NON COMMERCIAL
NON COMMERCIAL
70
156.5250
Inhibit
Receive
Only
DIGITAL SELECTIVE CALLING
DSC RECEIVE ONLY
71
156.5750
156.5750
Simplex
NON COMMERCIAL
NON COMMERCIAL
72
156.6250
156.6250
Simplex
NON COMMERCIAL
NON COMMERCIAL
73
156.6750
156.6750
Simplex
PORT OPERATION
PORT OPERATION
74
75
76
156.7250
156.7250
Simplex
PORT OPERATION
PORT OPERATION
77
156.8750
156.8750
Simplex
PORT OPERATION (SHIP-SHIP)
PORT OPERATION
78
161.5750
156.9250
Duplex
PORT OPERATION
PORT OPERATION
79
161.5750
156.9750
Duplex
PORT OPERATION
PORT OPERATION
80
161.6250
157.0250
Duplex
PORT OPERATION
PORT OPERATION
81
161.6750
157.0750
Duplex
PORT OPERATION
PORT OPERATION
82
161.7250
157.1250
Duplex
PORT OPERATION
PORT OPERATION
83
161.7750
157.1750
Duplex
PORT OPERATION
PORT OPERATION
84
161.8250
157.2250
Duplex
MARINE OPERATOR
MARINE OPERATOR
85
86
161.8750
157.2750
Duplex
MARINE OPERATOR
MARINE OPERATOR
161.9250
157.3250
Duplex
MARINE OPERATOR
MARINE OPERATOR
87
161.9750
157.3750
Duplex
MARINE OPERATOR
MARINE OPERATOR
88
162.0250
157.4250
Duplex
MARINE OPERATOR
MARINE OPERATOR
156.775
156.775
156.825
156.825
Simplex, 1W
PORT OPERATION PORT OPERATION
Simplex, 1W
PORT OPERATION
PORT OPERATION
CH No. RXFreq TX Freq Status Full Name 16 Char Name
65 160.8750
156.2750
Duplex MARINE OPERATOR MARINE OPERATOR
66 160.9250
156.3250
Duplex MARINE OPERATOR MARINE OPERATOR
50
Uniden MHS450 Radio Owner’s Manual
NOAA Weather
Channels and Frequencies
Channel RX Frequency
WX01 162.5500
WX02 162.4000
WX03 162.4750
WX04 162.4250
WX05 162.4500
WX06 162.5000
WX07 162.5250
WX08 161.6500
WX09 161.7750
WX10 163.2750
NOAA Weather
SAME Event Codes
Standard Code
Received
Event Code
(Scrolling Name)
Display
(16 Character Name)
ADR ADMINISTRATIVE
MESSAGE
ADMIN MESSAGE
AVA AVALANCHE WATCH AVALANCHE WATCH
AVW AVALANCHE WARNING AVALANCHE WARN
BHW BIOLOGICAL HAZARD
WARNING
BIOLOGICAL WARN
BWW BOIL WATER WARNING BOIL WATER WARN
BZW BLIZZARD WARNING BLIZZARD WARNING
CAE CHILD ABDUCTION
EMERGENCY
CHILD EMERGENCY
51Uniden MHS450 Radio Owner’s Manual
Standard Code
Received
Event Code
(Scrolling Name)
Display
(16 Character Name)
CDW CIVIL DANGER
WARNING
CIVIL DANGER
CEM CIVIL EMERGENCY
MESSAGE
CIVIL EMERGENCY
CFA COASTAL FLOOD
WATCH
COASTAL FLOOD
CFW COASTAL FLOOD
WARNING
COASTAL FLOOD
CHW CHEMICAL HAZARD
WARNING
CHEMICAL HAZARD
DBA DAM WATCH DAM BREAK WATCH
DBW DAM BREAK WARNING DAM BREAK WARN
DEW CONTAGIOUS DESEASE
WARNING
CONTAGIOUS WARN
DMO PRACTICE/DEMO SYSTEM DEMO
DSW DUST STORM WARNING DUST STORM WARN
EAN EMERGENCY ACTION
NOTIFICATION
EMERGENCY NOTIFY
EAT EMERGENCY ACTION
TERMINATION
EMERGENCY END
EQW EARTHQUAKE
WARNING
EARTHQUAKE WARN
EVI IMMEDIATE
EVACUATION
IMMED EVACUTATION
EVA EVACUATION WATCH EVACUATION
FCW FOOD CONTAMINATION
WARNING
FOOD CONTAMIN
FFA FLASH FLOOD WATCH FLASH FLOOD WARN
FFS FLASH FLOOD
STATEMENT
FLASH FLOOD WARN
FFW FLASH FLOOD
WARNING
FLASH FLOOD WARN
52
Uniden MHS450 Radio Owner’s Manual
Standard Code
Received
Event Code
(Scrolling Name)
Display
(16 Character Name)
FLA FLOOD WATCH FLOOD WATCH
FLS FLOOD STATEMENT FLOOD STATEMENT
FLW FLOOD WARNING FLOOD WARNING
FRW FIRE WARNING FIRE WARNING
FSW FLASH FREEZE
WARNING
FLASH FREEZE
FZW FREEZE WARNING FREEZE WARNING
HLS HURRICANE
STATEMENT
HURRICANE
HMW HAZARDOUS MATERIAL
WARNING
HAZARDOUS WARN
HUW HURRICANE WATCH HURRICANE WATCH
HWA HIGH WIND WATCH HIGH WIND WATCH
HWW HIGH WIND WARNING HIGH WIND WARN
IBW ICEBERG WARNING ICEBERG
IFW INDUSTRIAL FIRE
WARNING
INDUSTRIAL FIRE
LAE LOCAL AREA
EMERGENCY
LOCAL EMERGENCY
LEW LAW ENFORCMENT
WARNING
LAW ENFORCE WARN
LSW LAND SLIDE WARNING LAND SLIDE WARN
NAT NATIONAL AUDIBLE
TEST
NATIONAL AUDIBLE
NIC NATIONAL
INFORMATION CENTER
NATIONAL INFORM
NMN NETWORK
NOTIFICATION
MESSAGE
NETWORK MESSAGE
NPT NATIONAL PERIODIC
TEST
NATIONAL PERIODIC
53Uniden MHS450 Radio Owner’s Manual
Standard Code
Received
Event Code
(Scrolling Name)
Display
(16 Character Name)
NST NATIONAL SILENT TEST NATIONAL SILENT
NUW NUCLEAR POWER
PLANT WARNING
NUCLEAR WARNING
POS POWER OUTAGE
ADVISORY
POWER OUTAGE ADV
RHW RADIOLOGICAL HAZARD RADIOLOGICAL
RMT REQUIRED MONTHLY
TEST
REQ MONTHLY TEST
RWT REQUIRED WEEKLY
TEST
REQ WEEKLY TEST
SMW SPECIAL MARINE
WARNING
SPECIAL MRN WARN
SPS SPECIAL WEATHER
STATEMENT
SPECIAL WEATHER
SPW SHELTER IN-PLACE
WARNING
SHELTER IN-PLACE
SVA SEVERE
THUNDERSTORM
WATCH
THUNDERSTORM
SVR SEVERE
THUNDERSTORM
WARNING
THUNDERSTORM
SVS SEVERE WEATHER
STATEMENT
SEVERE WEATHER
TOA TORNADO WATCH TORNADO WATCH
TOE 911 TELEPHONE
OUTAGE EMERGENCY
911 OUTAGE
TOR TORNADO WARNING TORNADO WARN
TRA TROPICAL STORM
WATCH
TROPIC STORM
TRW TROPICAL STORM
WARNING
TROPIC STORM
TSA TSUNAMI WATCH TSUNAMI WATCH
54
Uniden MHS450 Radio Owner’s Manual
Standard Code
Received
Event Code
(Scrolling Name)
Display
(16 Character Name)
TSW TSUNAMI WARNING TSUNAMI WARNING
VOW VOLCANO WARNING VOLCANO WARNING
WFW WILD FIRE WARNING WILD FIRE WARN
WFA WILD FIRE WATCH WILD FIRE WATCH
WSA WINTER STORM WATCH WINTER STORM
WSW WINTER STORM
WARNING
WINTER STORM
* * A UNRECOGNIZED
WATCH
UNRECOGNIZED
* * E UNRECOGNIZED
EMERGENCY
UNRECOGNIZED
* * S UNRECOGNIZED
STATEMENT
UNRECOGNIZED
* * W UNRECOGNIZED
WARNING
UNRECOGNIZED
TXB TRANSMITTER BACKUP ONNo event code shown
TXF TRANSMITTER CARRIER ONNo event code shown
TXO TRANSMITTER CARRIER
OFF
No event code shown
TXP TRANSMITTER PRIMARY ONNo event code shown
55Uniden MHS450 Radio Owner’s Manual
WARRANTOR: UNIDEN AMERICA CORPORATION (“Uniden”)
ELEMENTS OF WARRANTY: Uniden warrants, for three years, to the original
retail owner, this Uniden Product to be free from defects in materials and
craftsmanship with only the limitations or exclusions set out below.
WARRANTY DURATION: This warranty to the original user shall terminate
and be of no further effect 36 months after the date of original retail sale.
The warranty is invalid if the Product is (A) damaged or not maintained
as reasonable or necessary, (B) modied, altered, or used as part of any
conversion kits, subassemblies, or any congurations not sold by Uniden,
(C) improperly installed, (D) serviced or repaired by someone other than an
authorized Uniden service center for a defect or malfunction covered by this
warranty, (E) used in any conjunction with equipment or parts or as part of
any system not manufactured by Uniden, or (F) installed or programmed by
anyone other than as detailed by the Operating Guide for this product.
STATEMENT OF REMEDY: In the event that the product does not conform to
this warranty at any time while this warranty is in effect, warrantor will either,
at its option, repair or replace the defective unit and return it to you without
charge for parts, service, or any other cost (except shipping and handling)
incurred by warrantor or its representatives in connection with the performance of this warranty. Warrantor, at its option, may replace the unit with
a new or refur-bished unit. THE LIMITED WARRANTY SET FORTH ABOVE
IS THE SOLE AND ENTIRE WARRANTY PERTAINING TO THE PRODUCT
AND IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES OF ANY
NATURE WHATSOEVER, WHETHER EXPRESS, IMPLIED OR ARISING BY
OPERATION OF LAW, INCLUDING, BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. THIS WARRANTY DOES NOT COVER OR PROVIDE FOR THE
REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR CONSEQUENTIAL
DAMAGES. Some states do not allow this exclusion or limitation of incidental
or consequential damages so the above limitation or exclusion may not apply
to you.
LEGAL REMEDIES: This warranty gives you specic legal rights, and you
may also have other rights which vary from state to state. This warranty is void
outside the United States of America.
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: If,
after following the instructions in this Operating Guide you are certain that
the Product is defective, pack the Product carefully (preferably in its original
packaging). Include evidence of original purchase and a note describing the
defect that has caused you to return it. The Product should be shipped freight
prepaid, by traceable means, or delivered, to warrantor at:
Uniden America Corporation
Parts and Service Division
4700 Amon Carter Boulevard
Fort Worth, TX 76155
(800) 554-3988, 7:00 a.m. to 7:00 p.m., Central,
Monday through Friday
Three Year Limited Warranty
© 2005 Uniden America Corporation, Fort Worth, Texas. Contains additional foreign articles. Printed in China.
VISIT
WWW.UNIDEN.COM
TO REGISTER YOUR
PRODUCT
© 2005 Uniden America Corporation, Fort Worth, Texas. Contains additional foreign articles. Printed in China.
VISIT
WWW.UNIDEN.COM
TO REGISTER YOUR
UTZZ01611ZZ(0)
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